Fatal error: Uncaught Error: Interface 'GuzzleHttp\Promise\PromiseInterface' not found in /home/wwvicp/public_html/API4/vendor/guzzlehttp/promises/src/RejectedPromise.php:15
Stack trace:
#0 {main}
thrown in /home/wwvicp/public_html/API4/vendor/guzzlehttp/promises/src/RejectedPromise.php on line 15